Be a bit more careful with printing a warning for a failed __del__.

Be a bit more careful with printing a warning for a failed del.
ad899788 · Guido van Rossum · 2a516c8f · ad899788
Kaydet (Commit) ad899788 authored Agu 22, 1996 tarafından Guido van Rossum
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Showing with 5 additions and 2 deletions

classobject.c Objects/classobject.c +5 -2

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--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -404,8 +404,11 @@ instance_dealloc(inst)
 		object *res = call_object(del, (object *)NULL);
 		DECREF(del);
 		if (res == NULL) {
-			writestring("exception in __del__ method ignored\n",
-				    sysget("stderr"));
+			PyObject *f = sysget("stderr");
+			err_clear();
+			if (f != NULL)
+				writestring(
+				  "exception in __del__ method ignored\n", f);
 		}
 		else
 			DECREF(res);